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| 0000826675-16-000071-index.html | 2016-11-07 16:52:21 | |
| 0000826675-16-000071.txt | 2016-11-07 16:52:21 | |
 0000826675-16-000071-xbrl.zip | 202969 | 2016-11-07 16:52:21 |
| a3q16form10-q.htm | 2231706 | 2016-11-07 16:52:21 |
| a3q16form10-qexx311ceocert.htm | 13821 | 2016-11-07 16:52:21 |
| a3q16form10-qexx312cfocert.htm | 13836 | 2016-11-07 16:52:21 |
| a3q16form10-qexx321soxcert.htm | 10843 | 2016-11-07 16:52:21 |
 a3q16form10-_chartx33635.jpg | 56982 | 2016-11-07 16:52:21 |
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 a3q16form10-_chartx46713.jpg | 81482 | 2016-11-07 16:52:21 |
| dx-20160930.xml | 2003904 | 2016-11-07 16:52:21 |
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| dx-20160930_cal.xml | 52755 | 2016-11-07 16:52:21 |
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| dx-20160930_pre.xml | 330694 | 2016-11-07 16:52:21 |
| FilingSummary.xml | 22328 | 2016-11-07 16:52:21 |
| Financial_Report.xlsx | 68270 | 2016-11-07 16:52:21 |
| R1.htm | 25876 | 2016-11-07 16:52:21 |
| R10.htm | 92713 | 2016-11-07 16:52:21 |
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| report.css | 2767 | 2016-11-07 16:52:21 |
| Show.js | 1410 | 2016-11-07 16:52:21 |